@font-face {
    font-family: 源流明體SemiBold;
    src: url('../樣式/static/GenRyuMinTW-SemiBold.ttf');
}

body {
    font-family: 源流明體SemiBold;
    margin: 0;
    padding: 0;
    font-size: 1.6vw;
    text-shadow: 1px 1px 5px #FFF, -1px -1px 5px #FFF;
    overflow: hidden;
}

h1, h2 {
    font-weight: normal;
}

a {
    text-decoration: none;
    color: #000;
}

#bg {
    background: url('紙背景花紋.jpg');
    background-size: cover;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    z-index: -1;
}

#bb {
 
    filter: drop-shadow(var(--x) var(--y) 0.8vw rgba(0, 0, 0, 0.6));
    /* filter: drop-shadow(0px 0px 0.8vw rgba(0, 0, 0, 0.6)); */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    z-index: -1;
}

#bg2 {
    -webkit-mask-image: url('虛僞的假面.png');
    -webkit-mask-size: cover;
    /*-webkit-mask-position: var(--x) var(--y);*/
    /*動起來有點卡*/
    filter: hue-rotate(var(--s));
    background: url('紙背景花紋模糊.jpg');
    background-size: cover;
    width: 100%;
    height: 100%;
}

@keyframes a {
    0% {
        filter: brightness(2) saturate(0);
    }

    50% {
        filter: none;
        box-shadow: 0px 0px 1vw rgba(0, 0, 0, 0) inset;
    }

    100% {
        box-shadow: 0px 0px 1vw rgba(0, 0, 0, 0.4) inset;
    }
}

#all {
    border: solid 0.1px #888;
    width: 100%;
    height: 100%;
    animation: a 10s;
    animation-fill-mode: forwards;
}

.主 {
    font-size: 250%;
    line-height: 150%;
    margin-left: 50%;
    margin-top: 15%;
}

.主>div {
    margin: 8%;
}

.核 {
    background: url('紙背景花紋模糊.jpg');
    background-attachment: fixed;
    background-size: cover;
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 50%;
    filter: hue-rotate(var(--s));
    display: inline-block;
    height: 2.6vw;
    width: 2.6vw;
    box-shadow: 0px 0px 1.4vw;
    transition: border-radius 0.2s, box-shadow 0.2s, filter 0.2s;
}

a:hover>.核 {
    filter: hue-rotate(90deg);
    border-radius: 5%;
    box-shadow: 0px 0px 0.8vw;
    transition: border-radius 0.2s, box-shadow 0.2s, filter 0.2s;
}
